EP3563809A4 - Covered stent - Google Patents
Covered stent Download PDFInfo
- Publication number
- EP3563809A4 EP3563809A4 EP17886902.0A EP17886902A EP3563809A4 EP 3563809 A4 EP3563809 A4 EP 3563809A4 EP 17886902 A EP17886902 A EP 17886902A EP 3563809 A4 EP3563809 A4 EP 3563809A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- covered stent
- stent
- covered
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
- A61F2/06—Blood vessels
- A61F2/07—Stent-grafts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
- A61F2/06—Blood vessels
- A61F2/07—Stent-grafts
- A61F2002/072—Encapsulated stents, e.g. wire or whole stent embedded in lining
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2210/0014—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2240/00—Manufacturing or designing of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2240/001—Designing or manufacturing processes
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Transplantation (AREA)
- Cardiology (AREA)
- Veterinary Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Gastroenterology & Hepatology (AREA)
- Pulmonology (AREA)
- Prostheses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611238491.9A CN108245278B (en) | 2016-12-28 | 2016-12-28 | Covered stent |
PCT/CN2017/117298 WO2018121364A1 (en) | 2016-12-28 | 2017-12-19 | Covered stent |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3563809A1 EP3563809A1 (en) | 2019-11-06 |
EP3563809A4 true EP3563809A4 (en) | 2020-11-04 |
Family
ID=62711082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17886902.0A Pending EP3563809A4 (en) | 2016-12-28 | 2017-12-19 | Covered stent |
Country Status (4)
Country | Link |
---|---|
US (2) | US11273061B2 (en) |
EP (1) | EP3563809A4 (en) |
CN (2) | CN112451170B (en) |
WO (1) | WO2018121364A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112451170B (en) * | 2016-12-28 | 2022-09-02 | 先健科技(深圳)有限公司 | Covered stent |
DE102018105925A1 (en) * | 2018-03-14 | 2019-09-19 | Malte Neuss | double stent |
CN110833469B (en) * | 2018-08-17 | 2023-06-20 | 先健科技(深圳)有限公司 | Tectorial membrane support |
CN114642526A (en) * | 2020-12-18 | 2022-06-21 | 先健科技(深圳)有限公司 | Covered stent |
CN115919504B (en) * | 2023-02-23 | 2023-05-23 | 杭州唯强医疗科技有限公司 | Split type single embedded branch tectorial membrane support |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040102855A1 (en) * | 2002-11-21 | 2004-05-27 | Scimed Life Systems, Inc. | Anti-reflux stent |
EP1704835A2 (en) * | 1996-12-10 | 2006-09-27 | Purdue Research Foundation | Stent with reduced thrombogenicity |
US20130184808A1 (en) * | 2012-01-16 | 2013-07-18 | Merit Medical Systems, Inc. | Rotational spun material covered medical appliances and methods of manufacture |
WO2017125312A1 (en) * | 2016-01-19 | 2017-07-27 | Bentley Innomed Gmbh | Double stent |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1217101B8 (en) | 1994-04-29 | 2006-02-01 | Boston Scientific Scimed, Inc. | Stent with collagen |
US20060052865A1 (en) * | 2004-09-09 | 2006-03-09 | Banas Christopher E | Stents with metallic covers and methods of making same |
US6579307B2 (en) * | 2001-07-19 | 2003-06-17 | The Cleveland Clinic Foundation | Endovascular prosthesis having a layer of biological tissue |
US7445629B2 (en) * | 2002-01-31 | 2008-11-04 | Boston Scientific Scimed, Inc. | Medical device for delivering biologically active material |
CN1217628C (en) * | 2002-09-28 | 2005-09-07 | 维科医疗器械(苏州)有限公司 | Tectorial membrane rack for aorta without inner leakage |
US7763063B2 (en) * | 2003-09-03 | 2010-07-27 | Bolton Medical, Inc. | Self-aligning stent graft delivery system, kit, and method |
US7261732B2 (en) * | 2003-12-22 | 2007-08-28 | Henri Justino | Stent mounted valve |
GB2430626B (en) * | 2004-02-09 | 2008-09-24 | Cook Biotech Inc | Stent graft devices having collagen coating |
JP4494144B2 (en) | 2004-09-16 | 2010-06-30 | Junken Medical株式会社 | Tubular organ treatment tool |
US8163004B2 (en) | 2008-02-18 | 2012-04-24 | Aga Medical Corporation | Stent graft for reinforcement of vascular abnormalities and associated method |
CN101627933B (en) * | 2008-07-17 | 2012-10-17 | 微创医疗器械(上海)有限公司 | Covered stent |
AU2009295960A1 (en) | 2008-09-29 | 2010-04-01 | Cardiaq Valve Technologies, Inc. | Heart valve |
CN101703812B (en) * | 2009-11-20 | 2013-01-02 | 东华大学 | Polyamide 66 membrane covered nickel-titanium alloy intravascular scaffold and preparation method thereof |
CN104027152A (en) | 2013-03-07 | 2014-09-10 | 上海微创医疗器械(集团)有限公司 | Novel double-layer membrana tectoria stent |
CN103720529B (en) | 2013-12-30 | 2017-02-08 | 先健科技(深圳)有限公司 | Arcus aortae intraoperative stent and method for manufacturing stent |
CN205041567U (en) | 2015-09-30 | 2016-02-24 | 韩新巍 | Recoverable tectorial membrane air flue inner support of hyperplasia is prevented at both ends |
CN112451170B (en) * | 2016-12-28 | 2022-09-02 | 先健科技(深圳)有限公司 | Covered stent |
-
2016
- 2016-12-28 CN CN202011122686.3A patent/CN112451170B/en active Active
- 2016-12-28 CN CN201611238491.9A patent/CN108245278B/en active Active
-
2017
- 2017-12-19 US US16/473,359 patent/US11273061B2/en active Active
- 2017-12-19 EP EP17886902.0A patent/EP3563809A4/en active Pending
- 2017-12-19 WO PCT/CN2017/117298 patent/WO2018121364A1/en unknown
-
2022
- 2022-01-24 US US17/582,343 patent/US20220142796A1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1704835A2 (en) * | 1996-12-10 | 2006-09-27 | Purdue Research Foundation | Stent with reduced thrombogenicity |
US20040102855A1 (en) * | 2002-11-21 | 2004-05-27 | Scimed Life Systems, Inc. | Anti-reflux stent |
US20130184808A1 (en) * | 2012-01-16 | 2013-07-18 | Merit Medical Systems, Inc. | Rotational spun material covered medical appliances and methods of manufacture |
WO2017125312A1 (en) * | 2016-01-19 | 2017-07-27 | Bentley Innomed Gmbh | Double stent |
Non-Patent Citations (1)
Title |
---|
See also references of WO2018121364A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP3563809A1 (en) | 2019-11-06 |
US20200352752A1 (en) | 2020-11-12 |
CN112451170A (en) | 2021-03-09 |
CN108245278B (en) | 2020-12-18 |
CN108245278A (en) | 2018-07-06 |
US11273061B2 (en) | 2022-03-15 |
CN112451170B (en) | 2022-09-02 |
US20220142796A1 (en) | 2022-05-12 |
WO2018121364A1 (en) | 2018-07-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
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17P | Request for examination filed |
Effective date: 20190717 |
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AX | Request for extension of the european patent |
Extension state: BA ME |
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DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R079 Free format text: PREVIOUS MAIN CLASS: A61F0002820000 Ipc: A61F0002070000 |
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A4 | Supplementary search report drawn up and despatched |
Effective date: 20201002 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: A61F 2/86 20130101ALI20200928BHEP Ipc: A61F 2/07 20130101AFI20200928BHEP |
|
RAP3 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: LIFETECH SCIENTIFIC (SHENZHEN) CO., LTD. |
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Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
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Effective date: 20240627 |